Properties

Label 16-360e8-1.1-c1e8-0-0
Degree $16$
Conductor $2.821\times 10^{20}$
Sign $1$
Analytic cond. $4662.69$
Root an. cond. $1.69546$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive no
Self-dual yes
Analytic rank $0$

Origins

Origins of factors

Downloads

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Normalization:  

Dirichlet series

L(s)  = 1  − 4·5-s + 7-s − 11-s − 4·13-s + 10·17-s + 2·19-s − 7·23-s + 6·25-s − 6·27-s − 7·29-s + 2·31-s − 4·35-s + 12·37-s − 12·41-s + 11·43-s − 7·47-s + 13·49-s + 24·53-s + 4·55-s − 11·59-s − 19·61-s + 16·65-s + 10·67-s + 24·71-s + 18·73-s − 77-s + 24·79-s + ⋯
L(s)  = 1  − 1.78·5-s + 0.377·7-s − 0.301·11-s − 1.10·13-s + 2.42·17-s + 0.458·19-s − 1.45·23-s + 6/5·25-s − 1.15·27-s − 1.29·29-s + 0.359·31-s − 0.676·35-s + 1.97·37-s − 1.87·41-s + 1.67·43-s − 1.02·47-s + 13/7·49-s + 3.29·53-s + 0.539·55-s − 1.43·59-s − 2.43·61-s + 1.98·65-s + 1.22·67-s + 2.84·71-s + 2.10·73-s − 0.113·77-s + 2.70·79-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut &\left(2^{24} \cdot 3^{16} \cdot 5^{8}\right)^{s/2} \, \Gamma_{\C}(s)^{8} \, L(s)\cr=\mathstrut & \,\Lambda(2-s)\end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut &\left(2^{24} \cdot 3^{16} \cdot 5^{8}\right)^{s/2} \, \Gamma_{\C}(s+1/2)^{8} \, L(s)\cr=\mathstrut & \,\Lambda(1-s)\end{aligned}\]

Invariants

Degree: \(16\)
Conductor: \(2^{24} \cdot 3^{16} \cdot 5^{8}\)
Sign: $1$
Analytic conductor: \(4662.69\)
Root analytic conductor: \(1.69546\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: no
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((16,\ 2^{24} \cdot 3^{16} \cdot 5^{8} ,\ ( \ : [1/2]^{8} ),\ 1 )\)

Particular Values

\(L(1)\) \(\approx\) \(0.3542559006\)
\(L(\frac12)\) \(\approx\) \(0.3542559006\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
3 \( 1 + 2 p T^{3} + p T^{4} + 2 p^{2} T^{5} + p^{4} T^{8} \)
5 \( ( 1 + T + T^{2} )^{4} \)
good7 \( ( 1 - 2 T + 4 T^{2} + 10 T^{3} - 41 T^{4} + 10 p T^{5} + 4 p^{2} T^{6} - 2 p^{3} T^{7} + p^{4} T^{8} )( 1 + T - 2 p T^{2} + T^{3} + 142 T^{4} + p T^{5} - 2 p^{3} T^{6} + p^{3} T^{7} + p^{4} T^{8} ) \)
11 \( 1 + T - T^{2} - 24 T^{3} - 247 T^{4} - 307 T^{5} + 34 T^{6} + 4095 T^{7} + 42322 T^{8} + 4095 p T^{9} + 34 p^{2} T^{10} - 307 p^{3} T^{11} - 247 p^{4} T^{12} - 24 p^{5} T^{13} - p^{6} T^{14} + p^{7} T^{15} + p^{8} T^{16} \)
13 \( 1 + 4 T - 12 T^{2} - 160 T^{3} - 166 T^{4} + 2328 T^{5} + 9520 T^{6} - 16076 T^{7} - 166365 T^{8} - 16076 p T^{9} + 9520 p^{2} T^{10} + 2328 p^{3} T^{11} - 166 p^{4} T^{12} - 160 p^{5} T^{13} - 12 p^{6} T^{14} + 4 p^{7} T^{15} + p^{8} T^{16} \)
17 \( ( 1 - 5 T + 38 T^{2} - 215 T^{3} + 886 T^{4} - 215 p T^{5} + 38 p^{2} T^{6} - 5 p^{3} T^{7} + p^{4} T^{8} )^{2} \)
19 \( ( 1 - T - 8 T^{2} - 25 T^{3} + 322 T^{4} - 25 p T^{5} - 8 p^{2} T^{6} - p^{3} T^{7} + p^{4} T^{8} )^{2} \)
23 \( 1 + 7 T - 2 p T^{2} - 9 p T^{3} + 2723 T^{4} + 5948 T^{5} - 88340 T^{6} - 51366 T^{7} + 2328592 T^{8} - 51366 p T^{9} - 88340 p^{2} T^{10} + 5948 p^{3} T^{11} + 2723 p^{4} T^{12} - 9 p^{6} T^{13} - 2 p^{7} T^{14} + 7 p^{7} T^{15} + p^{8} T^{16} \)
29 \( 1 + 7 T - 52 T^{2} - 201 T^{3} + 3053 T^{4} + 3440 T^{5} - 117134 T^{6} - 91842 T^{7} + 2887336 T^{8} - 91842 p T^{9} - 117134 p^{2} T^{10} + 3440 p^{3} T^{11} + 3053 p^{4} T^{12} - 201 p^{5} T^{13} - 52 p^{6} T^{14} + 7 p^{7} T^{15} + p^{8} T^{16} \)
31 \( 1 - 2 T - 60 T^{2} + 284 T^{3} + 1214 T^{4} - 9690 T^{5} - 5408 T^{6} + 125998 T^{7} + 163935 T^{8} + 125998 p T^{9} - 5408 p^{2} T^{10} - 9690 p^{3} T^{11} + 1214 p^{4} T^{12} + 284 p^{5} T^{13} - 60 p^{6} T^{14} - 2 p^{7} T^{15} + p^{8} T^{16} \)
37 \( ( 1 - 6 T + 100 T^{2} - 414 T^{3} + 4806 T^{4} - 414 p T^{5} + 100 p^{2} T^{6} - 6 p^{3} T^{7} + p^{4} T^{8} )^{2} \)
41 \( 1 + 12 T + 10 T^{2} + 240 T^{3} + 4489 T^{4} - 6516 T^{5} - 122870 T^{6} - 388536 T^{7} - 4685564 T^{8} - 388536 p T^{9} - 122870 p^{2} T^{10} - 6516 p^{3} T^{11} + 4489 p^{4} T^{12} + 240 p^{5} T^{13} + 10 p^{6} T^{14} + 12 p^{7} T^{15} + p^{8} T^{16} \)
43 \( 1 - 11 T - 57 T^{2} + 512 T^{3} + 6701 T^{4} - 22179 T^{5} - 429530 T^{6} + 333931 T^{7} + 21567906 T^{8} + 333931 p T^{9} - 429530 p^{2} T^{10} - 22179 p^{3} T^{11} + 6701 p^{4} T^{12} + 512 p^{5} T^{13} - 57 p^{6} T^{14} - 11 p^{7} T^{15} + p^{8} T^{16} \)
47 \( 1 + 7 T - 34 T^{2} - 111 T^{3} + 11 T^{4} - 17404 T^{5} + 2728 T^{6} + 852474 T^{7} + 4306456 T^{8} + 852474 p T^{9} + 2728 p^{2} T^{10} - 17404 p^{3} T^{11} + 11 p^{4} T^{12} - 111 p^{5} T^{13} - 34 p^{6} T^{14} + 7 p^{7} T^{15} + p^{8} T^{16} \)
53 \( ( 1 - 12 T + 164 T^{2} - 1620 T^{3} + 11910 T^{4} - 1620 p T^{5} + 164 p^{2} T^{6} - 12 p^{3} T^{7} + p^{4} T^{8} )^{2} \)
59 \( 1 + 11 T - 49 T^{2} - 864 T^{3} + 293 T^{4} + 14503 T^{5} - 141854 T^{6} - 1749 p T^{7} + 184334 p T^{8} - 1749 p^{2} T^{9} - 141854 p^{2} T^{10} + 14503 p^{3} T^{11} + 293 p^{4} T^{12} - 864 p^{5} T^{13} - 49 p^{6} T^{14} + 11 p^{7} T^{15} + p^{8} T^{16} \)
61 \( 1 + 19 T + 24 T^{2} - 601 T^{3} + 13373 T^{4} + 114792 T^{5} - 629606 T^{6} + 2027290 T^{7} + 112200912 T^{8} + 2027290 p T^{9} - 629606 p^{2} T^{10} + 114792 p^{3} T^{11} + 13373 p^{4} T^{12} - 601 p^{5} T^{13} + 24 p^{6} T^{14} + 19 p^{7} T^{15} + p^{8} T^{16} \)
67 \( 1 - 10 T - 108 T^{2} + 1180 T^{3} + 6617 T^{4} - 41310 T^{5} - 799952 T^{6} - 79000 T^{7} + 81777492 T^{8} - 79000 p T^{9} - 799952 p^{2} T^{10} - 41310 p^{3} T^{11} + 6617 p^{4} T^{12} + 1180 p^{5} T^{13} - 108 p^{6} T^{14} - 10 p^{7} T^{15} + p^{8} T^{16} \)
71 \( ( 1 - 12 T + 308 T^{2} - 2520 T^{3} + 33582 T^{4} - 2520 p T^{5} + 308 p^{2} T^{6} - 12 p^{3} T^{7} + p^{4} T^{8} )^{2} \)
73 \( ( 1 - 9 T + 244 T^{2} - 1395 T^{3} + 23814 T^{4} - 1395 p T^{5} + 244 p^{2} T^{6} - 9 p^{3} T^{7} + p^{4} T^{8} )^{2} \)
79 \( 1 - 24 T + 380 T^{2} - 6000 T^{3} + 73354 T^{4} - 752328 T^{5} + 7894640 T^{6} - 73819992 T^{7} + 631921171 T^{8} - 73819992 p T^{9} + 7894640 p^{2} T^{10} - 752328 p^{3} T^{11} + 73354 p^{4} T^{12} - 6000 p^{5} T^{13} + 380 p^{6} T^{14} - 24 p^{7} T^{15} + p^{8} T^{16} \)
83 \( 1 + 23 T + 104 T^{2} + 135 T^{3} + 18269 T^{4} + 79744 T^{5} - 1999130 T^{6} - 11349204 T^{7} + 36715516 T^{8} - 11349204 p T^{9} - 1999130 p^{2} T^{10} + 79744 p^{3} T^{11} + 18269 p^{4} T^{12} + 135 p^{5} T^{13} + 104 p^{6} T^{14} + 23 p^{7} T^{15} + p^{8} T^{16} \)
89 \( ( 1 - 21 T + 329 T^{2} - 3366 T^{3} + 35214 T^{4} - 3366 p T^{5} + 329 p^{2} T^{6} - 21 p^{3} T^{7} + p^{4} T^{8} )^{2} \)
97 \( 1 + T - 177 T^{2} - 2860 T^{3} + 15659 T^{4} + 388713 T^{5} + 2927554 T^{6} - 27832019 T^{7} - 398208672 T^{8} - 27832019 p T^{9} + 2927554 p^{2} T^{10} + 388713 p^{3} T^{11} + 15659 p^{4} T^{12} - 2860 p^{5} T^{13} - 177 p^{6} T^{14} + p^{7} T^{15} + p^{8} T^{16} \)
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   \(L(s) = \displaystyle\prod_p \ \prod_{j=1}^{16} (1 - \alpha_{j,p}\, p^{-s})^{-1}\)

Imaginary part of the first few zeros on the critical line

−5.02321604203734350278185867063, −4.96730409288645003091068534247, −4.81751247101950162962149712641, −4.77732474060993496289900648828, −4.33300827274907977806426228187, −4.28297207368549608927688091242, −4.23492622848797213925128465380, −4.01521440514018149047565493523, −3.89209655455574016593125830714, −3.62195394564928991158855306467, −3.59426149047292166809137467688, −3.57315017993045927528310890337, −3.43706946338846378190013443254, −3.01852286792293625595308792944, −2.87990850527980457662160071803, −2.84821550670487985983912884597, −2.31826489946620429477503661461, −2.26396856518051064239141814979, −2.20193480245002861015690810547, −2.12811568987222358514484175324, −1.66988218802515778287475990314, −1.15660153022412264311634923054, −1.04599996729984834971991063634, −0.917113918918906231750593021229, −0.15318965919525443180489395040, 0.15318965919525443180489395040, 0.917113918918906231750593021229, 1.04599996729984834971991063634, 1.15660153022412264311634923054, 1.66988218802515778287475990314, 2.12811568987222358514484175324, 2.20193480245002861015690810547, 2.26396856518051064239141814979, 2.31826489946620429477503661461, 2.84821550670487985983912884597, 2.87990850527980457662160071803, 3.01852286792293625595308792944, 3.43706946338846378190013443254, 3.57315017993045927528310890337, 3.59426149047292166809137467688, 3.62195394564928991158855306467, 3.89209655455574016593125830714, 4.01521440514018149047565493523, 4.23492622848797213925128465380, 4.28297207368549608927688091242, 4.33300827274907977806426228187, 4.77732474060993496289900648828, 4.81751247101950162962149712641, 4.96730409288645003091068534247, 5.02321604203734350278185867063

Graph of the $Z$-function along the critical line

Plot not available for L-functions of degree greater than 10.